Hydrothermal synthesis of hierarchical flower-like Zn-doped SnO2 architectures with enhanced photocatalytic activity

被引：10
|
作者：
Chu, Deqing [1 ,2 ]
Zhu, Shaopeng [1 ,2 ]
Wang, Limin [2 ,3 ]
Wang, Guowei [3 ]
Zhang, Ning [1 ]
机构：
[1] Tianjin Polytech Univ, Coll Environm & Chem Engn, Tianjin 300387, Peoples R China
[2] State Key Lab Separat Membranes & Membrane Proc, Tianjin 300387, Peoples R China
[3] Tianjin Polytech Univ, Sch Mat Sci & Engn, Tianjin 300387, Peoples R China
来源：
MATERIALS LETTERS | 2018年 / 224卷
关键词：
Zinc-doped tin oxide; Photocatalytic degradation of dyes; Crystal structure; Crystal growth; GAS-SENSING PROPERTIES; OPTICAL-PROPERTIES; NANOPARTICLES; NANOSTRUCTURES; PERFORMANCE; FILM;
D O I：
10.1016/j.matlet.2018.04.090
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The hierarchical flower-like Zn-doped SnO2 (FLZn-SnO2) architectures composed of curved sheets are synthesized by a hydrothermal method at 180 degrees C for 8 h. We can obtain the morphological evolution of FLZn-SnO2 by a series of control experiments. Based on the nucleation and self-assembly process, a possible formation mechanism is proposed. The FLZn-SnO2 architectures exhibit higher photocatalytic activity in the degradation of Rhodamine B than pure SnO2 under visible light irradiation. Published by Elsevier B.V.
引用
收藏
页码：92 / 95
页数：4
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